Answered
Index exceeds the number of array elements (2). Error (line 41)
Well, you're trying to reach n + 1 when creating the B vector. But n is 3. Thus your for loop goes until 4. The problem is tha...

4 years ago | 0

Answered
Variables not appearing in workspace
Well, it looks like your code needs interaction with user when using listdlg. It is obvious that a choice should be made before...

4 years ago | 0

Answered
If I have an array with values and then another array with each value's category, how would I remove values with certain categories?
First, your notation for array is misguided. notation for arrays is [ ]. If you want only remove, reducing the size of your Da...

4 years ago | 0

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Answered
Unable to perform assignment
Is num two column variable? I wonder you should choose num(:, 1) or num(:, 2) to assign mgdata(:, 2).

4 years ago | 0

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

4 years ago

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Remove the Zero
Given an array n, remove all zeros

4 years ago

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

4 years ago

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Height of a right-angled triangle
Given numbers a, b and c, find the height of the right angled triangle with sides a and b and hypotenuse c, for the base c. If a...

4 years ago

Answered
How to slice a two-dimensional array to get a one-dimensional array
Well, this is a specific suggestion for this case. You might implement some sort of loop for bigger cases. a = rand(5, 4) i =...

4 years ago | 0

Answered
Why am I getting invalid expression?
You should declare Lambda and E as you made for counter. You also had some flaws in the if condition (a missing parenthesis, an...

4 years ago | 0

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Solved

Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

4 years ago

Solved

Max index of 3D array
Given a three dimensional array M(m,n,p) write a code that finds the three coordinates x,y,z of the Maximum value. Example ...

4 years ago

Solved

Create an index-powered vector
Given a input vector x, return y as index-powered vector as shown below. Example x = [2 3 6 9] then y should be [...

4 years ago

Answered
Matlab 5.2
A peer-reviewer journal will probably ask why you're using such an obsolete version of MATLAB. It is really necessary to use su...

4 years ago | 0

Answered
How dicomCollection sorts dicom filenames?
I just used sort to fix the problem for idx = 1 : numel(collection.Row) dicomFilename = sort(collection.Filenames{idx}); ...

4 years ago | 0

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Question

How dicomCollection sorts dicom filenames?
Hi, I'm having issues when using dicomCollection to read multi-slice dicom volumes. I'm basically following steps in this link...

4 years ago | 1 answer | 0

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answer

Answered
How do I check students use variables instead of hard-coded numbers in their scripts?
Well, I think that if your students would be cheating the way you mentioned, you could check both the variable value and if the ...

4 years ago | 0

Question

If condition with multiple OR statements
Hi, I would like to understand what's the problem here. PURPOSE: Not print 'd', if the multiple OR statements are satisfied. ...

4 years ago | 1 answer | 0

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Answered
Displaying information on the image of Dicom
If you mean the dicom headers, there is a simple way to do it: % loading the headers info = dicominfo('yourPath2yourDicomImage...

4 years ago | 0

Answered
How to plot multiple figures (.fig) into one figure?
what about this one?

4 years ago | 0

Solved

Mid-term report
You just got your mid-term report, but it's full of ones and twos :(. So before you give it to your parents, you change it, in o...

4 years ago

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Simple Matrix
Make the following matrix without typing it in one by one. [1 2 3; 2 4 6; 4 8 12] x=[1 2 3].

4 years ago

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Box
Give the volume of a box, x is equal to the body diagonal.

4 years ago

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Problem for beginners
Suppose that x is a column vector, with at least a length of 6. Delete the 2., 6., and the second last row. Example: X=[1;2;3...

4 years ago

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Problem for beginners
M is a nxm matrix. Swap the fist and the second last column with eachother. X=[1 2 3;4 5 6;7 8 9] Y=[2 1 3;5 4 6;8 7 9]

4 years ago

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Stairs
Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (...

4 years ago

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Square
X is a number, write a code, where Y should be the square of X.

4 years ago

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

4 years ago

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Matrix problem for beginners
Make a matrix [0,0,0;1,1,1;2,2,2]. X=[0,1,2]

4 years ago

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Matrix for beginners
Multiply x and y elemwise.

4 years ago